Amorphous Alloy Cores for Closed-loop Magnetic Balance Hall Current Sensor

amorphous Cores for Magnetic Balance Hall Current Sensor:

Fe-based Amorphous alloy magnetic cores for the Closed-loop Magnetic Balance Hall Current Sensor. A closed-loop magnetic balance with Hall current technology, applied in the measurement of current/voltage, instruments, measurement of electrical variables, etc., which can solve the problems such as large zero drift, poor stability and consistency, and system accuracy.

working Principle:

Magnetic balance current sensor is also called magnetic compensation current sensor, the magnetic field is generated by the primary current Ip in the magnetic core, which is compensated by the magnetic field generated by the current of a secondary coil, and the compensation current Is is accurately reflects the primary current Ip, so that the Hall device is in the working status of detecting zero magnetic flux.

feature of Fe-based amorphous alloy cores.

1. Low coercive force
2. Low residual magnetic induction
3. High permeability for high sensitivity
4. The magnetic core has good frequency characteristics
5. Low cost and low price

Applications:

• Closed-loop magnetic balance hall current sensor
• UPS power supply
• Switching power supply
• Power network monitoring
• Electric welding machine

Specifications:

Part No.	Core dimensions(mm)	Gap
	IDxODxHT	(mm)
SC-HC18	18×24×10	2
SC-HC26	26×34×10	2
SC-HC31	31×39.5×10	2
SC-HC44	44×54×10	2

Note: Fe-based Amorphous Cores can be customized according to the specific size and performance requirements of user.